[Piglit] [PATCH] glx-multithread-makecurrent-*: Write the expected value for alpha

[Ian Romanick]

On 01/28/2013 04:44 PM, Eric Anholt wrote:
> Ian Romanick <idr at freedesktop.org> writes:
>
>> From: Ian Romanick <ian.d.romanick at intel.com>
>>
>> The tests would previously write 0.0 to the alpha and expect to read 1.0
>> back.  If the test got a visual without alpha (and it doesn't request
>> alpha), this would happen to work.  However, drivers are not required to
>> expose visuals without alpha, so the test might get an RGBA visual
>> afterall.
>
> I had sent out a patch for this a week ago.  Sigh.

Blarg.  My piglit review queue was so overflowing that I just flushed 
it.  Otherwise, I would have noticed and sent a R-b. :(